Why did the Green Bay packers have the home field advantage against the rams in the 1967 playoffs?

The Green Bay Packers had home field advantage against the Los Angeles Rams in the 1967 playoffs primarily due to their superior regular-season record, finishing with an 9-4-1 record compared to the Rams' 8-5-1. Additionally, the game took place at Lambeau Field, known for its cold weather conditions that often favored the Packers, a team accustomed to playing in such environments. This home setting and the Packers' strong performance in their historic stadium contributed to their advantage in the matchup.